Improper Input Validation Affecting firefox-esr package, versions <60.6.1-r0


Severity

Recommended
0.0
critical
0
10

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Threat Intelligence

EPSS
0.41% (74th percentile)

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  • Snyk IDSNYK-ALPINE319-FIREFOXESR-6107453
  • published8 Dec 2023
  • disclosed26 Apr 2019

Introduced: 26 Apr 2019

CVE-2019-9794  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Alpine:3.19 firefox-esr to version 60.6.1-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream firefox-esr package and not the firefox-esr package as distributed by Alpine. See How to fix? for Alpine:3.19 relevant fixed versions and status.

A vulnerability was discovered where specific command line arguments are not properly discarded during Firefox invocation as a shell handler for URLs. This could be used to retrieve and execute files whose location is supplied through these command line arguments if Firefox is configured as the default URI handler for a given URI scheme in third party applications and these applications insufficiently sanitize URL data. Note: This issue only affects Windows operating systems. Other operating systems are unaffected.. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.